{"id":6526,"date":"2026-09-15T14:53:50","date_gmt":"2026-09-15T06:53:50","guid":{"rendered":"https:\/\/www.slewbearingtec.com\/?p=6526"},"modified":"2026-09-18T15:24:48","modified_gmt":"2026-09-18T07:24:48","slug":"corona-giratoria-de-bolas","status":"publish","type":"post","link":"https:\/\/www.slewbearingtec.com\/es\/ball-bearing-slewing-ring.html","title":{"rendered":"Ball Bearing Slewing Ring | slewbearingtec"},"content":{"rendered":"<p><!-- coreshangye-task-id: 901c2c61-b352-4521-b51d-5ceb7b236d4b --><br \/>\n<!doctype html><br \/>\n<html lang=\"en\"><br \/>\n<head><br \/>\n  <meta charset=\"utf-8\"><br \/>\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"><br \/>\n  <!-- coreshangye-field: seo.canonical | target=link[rel=\"canonical\"] | replace with the final absolute product URL before publishing -->\n  <link rel=\"canonical\" href=\"https:\/\/www.slewbearingtec.com\/ball-bearing-slewing-ring.html\">\n  <!-- coreshangye-derived-field: hero.preload_image_href | target=link[rel=\"preload\"][as=\"image\"] | derived from product.hero_gallery[1].image; 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.coreshangye-keyword-module ul,\n.coreshangye-body .coreshangye-keyword-module ol {line-height:1.75;}\n}<\/p>\n<p>.coreshangye-body .coreshangye-post-hero-summary p {max-width:none;margin:0;font-family:inherit;font-size:14px;font-weight:400;line-height:1.8;color:var(--coreshangye-muted);}\n@media(max-width:640px) {.coreshangye-body .coreshangye-post-hero-summary p {line-height:1.75;}}<\/p>\n<p>.coreshangye-body .coreshangye-module-heading {display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px;}\n.coreshangye-body .coreshangye-module-heading h2 {min-width:0;margin:0;}\n.coreshangye-body .coreshangye-module-heading>a {flex-shrink:0;white-space:nowrap;}\n@media(max-width:640px) {\n.coreshangye-body .coreshangye-module-heading {gap:12px;margin-bottom:18px;align-items:flex-start;}\n.coreshangye-body .coreshangye-module-heading h2 {margin:0;}\n.coreshangye-body .coreshangye-module-heading>a {padding:9px 10px;}\n}<\/p>\n<p>.coreshangye-body .coreshangye-post-hero-summary {background:#fff;}\n.coreshangye-body .coreshangye-keyword-module {background:#f7fbfd;}\n.coreshangye-body .coreshangye-keyword-module~.coreshangye-keyword-module {background:#fff;}\n.coreshangye-body .coreshangye-keyword-module~.coreshangye-keyword-module~.coreshangye-keyword-module {background:linear-gradient(135deg,#0b557a,#082f4a);color:#fff;}\n.coreshangye-body .coreshangye-keyword-module~.coreshangye-keyword-module~.coreshangye-keyword-module h2,\n.coreshangye-body .coreshangye-keyword-module~.coreshangye-keyword-module~.coreshangye-keyword-module h3 {color:#fff;}\n.coreshangye-body .coreshangye-keyword-module~.coreshangye-keyword-module~.coreshangye-keyword-module p,\n.coreshangye-body .coreshangye-keyword-module~.coreshangye-keyword-module~.coreshangye-keyword-module ul,\n.coreshangye-body .coreshangye-keyword-module~.coreshangye-keyword-module~.coreshangye-keyword-module ol {color:#cde7f0;}\n<\/style>\n<p><\/head><br \/>\n<body class=\"coreshangye-body\"><\/p>\n<div class=\"coreshangye-body coreshangye-page-root\">\n    <a class=\"coreshangye-skip-link\" href=\"#coreshangye-product-content\">Skip to product details<\/a><br \/>\n  <!-- coreshangye-field-rule: no fillable field is intentionally unannotated. All replaceable text nodes in h1-h3, p, b, span, li, table cells, FAQ and Schema; image src\/alt\/caption; href\/action\/value\/name\/placeholder\/aria-label are covered by the nearest field-map. Unmarked CSS, IDs, JS selectors and decorative SVG data are structural and must not be filled. --><br \/>\n  <!-- coreshangye-page: product_detail | field-rule: every bracketed value, visible product fact, image src\/alt\/caption, href, form attribute\/value and downloadable document below is a fillable field; use the locked product class and SRC-01 to SRC-03, including AI reasonable defaults for ordinary product and marketing content. Contacts, links, certificates and identity fields follow INPUT-01; images remain user\/manufacturer-provided. --><br \/>\n    <main id=\"coreshangye-product-content\"><br \/>\n      <!-- TOP BREADCRUMBS: Replace labels and URLs with the real category hierarchy. --><br \/>\n  <!-- coreshangye-section: product_identity_and_hero_gallery | field-map: product.category\/slug; breadcrumb.items[].label\/url; product.h1 exact primary commercial keyword in Title Case; product.name\/model\/SKU; product.description; product.hero_image.src\/alt\/caption; product.hero_gallery[].src\/alt\/caption; product.key_facts[].label\/value; product.quote\/chat CTA labels\/targets | H1 must use the confirmed keyword itself in Title Case with no added words --><\/p>\n<section class=\"coreshangye-detail-hero\" id=\"coreshangye-product-top\" aria-labelledby=\"coreshangye-product-title\">\n<div class=\"coreshangye-shell\">\n<nav class=\"coreshangye-breadcrumbs\" aria-label=\"Breadcrumb\">\n            <a href=\"https:\/\/www.slewbearingtec.com\/es\/\">Inicio<\/a><span aria-hidden=\"true\">\/<\/span><br \/>\n            <a href=\"https:\/\/www.slewbearingtec.com\/es\/categoria\/todos-los-productos\/\">Coronas de giro<\/a><span aria-hidden=\"true\">\/<\/span><br \/>\n            <span>Ball Bearing Slewing Ring<\/span><br \/>\n          <\/nav>\n<div class=\"coreshangye-detail-hero-grid\">\n<div class=\"coreshangye-hero-gallery coreshangye-hero-carousel coreshangye-image-carousel\" data-coreshangye-carousel data-coreshangye-hero-gallery aria-label=\"Ball bearing slewing ring product image\">\n<div class=\"coreshangye-carousel-viewport\">\n<div class=\"coreshangye-carousel-track\">\n<figure class=\"coreshangye-carousel-slide\"><img src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/05\/Double-Row-Ball-Slewing-Bearing-p1.png\" width=\"800\" height=\"800\" fetchpriority=\"high\" decoding=\"async\" alt=\"Ball bearing slewing ring SW double-row series product view\"><figcaption class=\"coreshangye-carousel-caption\">SW double-row ball slewing ring<\/figcaption><\/figure>\n<\/div>\n<\/div><\/div>\n<div class=\"coreshangye-detail-hero-copy\">\n<h1 id=\"coreshangye-product-title\"><span class=\"ez-toc-section\" id=\"Ball_Bearing_Slewing_Ring\"><\/span>Ball Bearing Slewing Ring<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p class=\"coreshangye-model-code\">Series: SW Double-Row Series<\/p>\n<p class=\"coreshangye-detail-hero-description\">This double-row ball slewing ring supports combined axial, radial and tilting-moment loads across large rotating equipment, with geared and gearless configurations selected around the required load case and mounting envelope. Custom raceway dimensions, bolt patterns, gear geometry, clearance and sealing let engineering teams match new designs or replace existing bearing interfaces. Two ball rows distribute slow-speed structural loads between concentric rings.<\/p>\n<p class=\"coreshangye-scope-bridge\">This page focuses on the SW double-row series within the broader ball bearing slewing ring category.<\/p>\n<ul class=\"coreshangye-key-facts\" aria-label=\"Key product information\">\n<li><b>Outside diameter<\/b>565\u20131744 mm (22.24\u201368.66 in)<\/li>\n<li><b>Material del anillo<\/b>42CrMo or 50Mn alloy steel<\/li>\n<li><b>Primary applications<\/b>Cranes, aerial work platforms and industrial turntables<\/li>\n<li><b>Supply position<\/b>Made to order<\/li>\n<li><b>MOQ<\/b>1 set<\/li>\n<li><b>Customization<\/b>Dimensions, holes, gears, seals and clearance<\/li>\n<\/ul>\n<div class=\"coreshangye-action-row\">\n                <a class=\"coreshangye-button coreshangye-button-primary\" href=\"#coreshangye-quote\">Request a Quote <span>\u2197<\/span><\/a><br \/>\n                <a class=\"coreshangye-button coreshangye-button-ghost coreshangye-tawk-btn\" href=\"javascript:void(0)\">Chat en l\u00ednea <span>\u2197<\/span><\/a>\n              <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<p>      <!-- coreshangye-commerce-layout: When MODULE-06 applies, follow HERO-COMMERCE-01 and CARD-COMMERCE-01. Place specifications below H1, price and quote controls below and outside the image carousel, and move the existing Hero summary between the Hero and this module slot. All list product cards need their own price and quote entry that prefills the current product name according to QUOTE-PREFILL-01; Provide BUILD-COMMERCE-01 derived fields; the builder performs these layout changes and renders every card price. Do not duplicate the generated price markup. --><br \/>\n    <!-- coreshangye-keyword-module-slot: insert exactly 3 modules for this exact model after the product Hero and before the left sticky directory. Follow the generation workflow in \u65b9\u6848\u603b\u8bf4\u660e.md MODULE-04: apply source and content constraints during information selection, topic allocation, concrete outlining and drafting; then finalize clear headings and suitable components. Use the current MODULE-01\/02\/03\/05 rules for mapping, voice and text-only modules. Apply QA-03\/04 for final reading and revision. Do not recreate rule checklists in this comment. Every section.coreshangye-keyword-module must have data-component-choice and data-content-voice matching task.json, padding:60px 0, an inner .coreshangye-shell (max 1240px, minimum per-side gutter: desktop 24px, mobile 18px); tables are limited to shared-dimension comparisons or product specifications, and cards are limited to independently readable parallel items. Do not alter the detail grid, use negative margins; add directory anchors. --><\/p>\n<section class=\"coreshangye-keyword-module\" id=\"module-001\" data-component-choice=\"comparison_table\" data-content-voice=\"buyer_decision_neutral\">\n<div class=\"coreshangye-shell\">\n<div class=\"coreshangye-module-heading\">\n<h2><span class=\"ez-toc-section\" id=\"Ball-Row_and_Gear_Configuration_Options\"><\/span>Ball-Row and Gear Configuration Options<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a class=\"coreshangye-button coreshangye-button-primary\" href=\"#coreshangye-related\">Product List<\/a><\/div>\n<p>A bearing quotation starts with the complete load case: maximum and average axial load, radial load, tilting moment, target speed, duty cycle and service factor. The mounting envelope and drive arrangement then determine the practical ring and gear configuration.<\/p>\n<div class=\"coreshangye-module-table-wrap\">\n<table class=\"coreshangye-module-table\">\n<thead>\n<tr>\n<th>Configuration<\/th>\n<th>Best fit<\/th>\n<th>Design effect<\/th>\n<th>Quotation inputs<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Single-row four-point ball<\/td>\n<td>Compact machines with moderate combined loads<\/td>\n<td>One ball row reduces section height and mass<\/td>\n<td>Three load components, bolt circles, speed and required life<\/td>\n<\/tr>\n<tr>\n<td>Double-row ball<\/td>\n<td>Heavy axial and tilting loads where a larger envelope is acceptable<\/td>\n<td>Two ball rows distribute load and increase stiffness; this page&#8217;s SW series uses this structure<\/td>\n<td>Maximum and average loads, overturning moment, flange stiffness and duty cycle<\/td>\n<\/tr>\n<tr>\n<td>Internal gear<\/td>\n<td>Protected pinion placement and a compact external profile<\/td>\n<td>Gear mesh sits inside the ring and needs internal service access<\/td>\n<td>Module, tooth count, pressure angle, pinion and backlash<\/td>\n<\/tr>\n<tr>\n<td>External gear<\/td>\n<td>Accessible pinion inspection and simple external drive layout<\/td>\n<td>Exposed teeth need suitable guarding and lubrication<\/td>\n<td>Module, tooth count, gear quality, pinion and environmental protection<\/td>\n<\/tr>\n<tr>\n<td>No gear<\/td>\n<td>Separate belt, friction, hydraulic or direct-drive arrangements<\/td>\n<td>Removes integral gear geometry from the bearing<\/td>\n<td>Drive torque, coupling method and ring-rotation direction<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>The SW reference range covers outside diameters from 565 to 1744 mm (22.24 to 68.66 in). Final model selection uses the submitted load spectrum and the selected ring&#8217;s load curve rather than outside diameter alone.<\/p>\n<\/p><\/div>\n<\/section>\n<section class=\"coreshangye-keyword-module\" id=\"module-002\" data-component-choice=\"process\" data-content-voice=\"brand_capability\" data-content-mode=\"procedure\">\n<div class=\"coreshangye-shell\">\n<div class=\"coreshangye-module-heading\">\n<h2><span class=\"ez-toc-section\" id=\"Build_a_Complete_Custom_and_Replacement_Drawing_Package\"><\/span>Build a Complete Custom and Replacement Drawing Package<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a class=\"coreshangye-button coreshangye-button-primary\" href=\"#coreshangye-related\">Product List<\/a><\/div>\n<p>slewbearingtec can work from a new equipment envelope, an existing drawing or a replacement bearing. A complete input package shortens the engineering review and prevents a dimensionally similar ring from being quoted for the wrong load or drive condition.<\/p>\n<ol>\n<li><strong>Define the interface.<\/strong> Provide outside diameter, bore, overall height, rotating ring, inner and outer bolt circles, hole sizes, pilots, gear position, module, tooth count, pressure angle, lubrication ports, seals, clearance or preload and required axial and radial runout.<\/li>\n<li><strong>Define the duty.<\/strong> Provide maximum and average axial load, radial load and tilting moment; operating and peak speed; daily running time; shock factor; ambient temperature; dust, water and corrosion exposure; and the intended grease.<\/li>\n<li><strong>Approve the controlled drawing.<\/strong> The quotation fixes materials, hardened raceway, gear details, mounting tolerances, marking, inspection records, price and production lead time before manufacturing starts.<\/li>\n<li><strong>Protect the installed bearing.<\/strong> Mount both rings on flat, rigid flanges, tighten bolts in the approved sequence, fill the raceway with grease before service, recheck bolt torque after the first 100 operating hours and repeat at 500-hour intervals for ordinary duty. Hot, wet or dusty equipment requires shorter lubrication and inspection intervals.<\/li>\n<\/ol><\/div>\n<\/section>\n<section class=\"coreshangye-keyword-module\" id=\"module-003\" data-component-choice=\"prose\" data-content-voice=\"buyer_decision_neutral\">\n<div class=\"coreshangye-shell\">\n<div class=\"coreshangye-module-heading\">\n<h2><span class=\"ez-toc-section\" id=\"How_Two_Ball_Rows_Carry_Structural_Loads\"><\/span>How Two Ball Rows Carry Structural Loads<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a class=\"coreshangye-button coreshangye-button-primary\" href=\"#coreshangye-related\">Product List<\/a><\/div>\n<p>A ball slewing ring is a structural rotating joint. Its inner and outer rings bolt directly to the machine base and rotating structure, so a separate shaft housing is normally unnecessary. The large center opening can also leave space for hydraulic lines, wiring or other machine services.<\/p>\n<p>In the SW double-row design, hardened balls run in two raceway rows. Contact around the raceways transfers downward or upward axial force, side load and the overturning moment created by an offset boom or platform. Spacers keep adjacent balls separated, seals retain grease and limit particle entry, and grease fittings renew the lubricant film.<\/p>\n<p>This structure is intended for slow, intermittent or oscillating rotation, typically no more than 10 rpm unless the selected design is specifically engineered for continuous higher-speed duty. It should not be substituted for a conventional high-speed shaft bearing solely because both products use balls.<\/p>\n<\/p><\/div>\n<\/section>\n<p>      <!-- coreshangye-serp-module-policy: proceed only when task.json serp_intent_gate=CONTINUE. Create exactly three modules, one for each audience_intent; each module has one unique serp_intent_id and follows descending intent share. Define audience_need_or_problem and a concrete text_content_structure outline following MODULE-04; use content_material_type=text_only. Follow MODULE-05: added modules contain text only. After all modules are final, generate the three-sentence Hero description from them through hero_intent_summary, preserving the same order and normalized intent proportions. --><\/p>\n<div class=\"coreshangye-shell coreshangye-detail-layout\">\n        <!-- LEFT STICKY DIRECTORY: Keep this list short enough to scan. --><br \/>\n  <!-- coreshangye-section: floating_product_contents | field-map: contents.title; contents.items[].label\/section_id; download_widget.label\/URL | same-page IDs must remain synchronized with section IDs; one optional document URL --><\/p>\n<aside class=\"coreshangye-detail-sidebar\" aria-label=\"Product page sections\">\n<div class=\"coreshangye-detail-sidebar-title\"><span>On this page<\/span><span>\u2630<\/span><\/div>\n<nav>\n            <a href=\"#coreshangye-specifications\">Especificaciones<\/a><br \/>\n            <a href=\"#coreshangye-performance\">Performance &amp; installation<\/a><br \/>\n            <a href=\"#coreshangye-procurement\">Ordering &amp; delivery<\/a><br \/>\n            <a href=\"#coreshangye-factory\">Factory capability<\/a><br \/>\n            <a href=\"#coreshangye-certifications\">Certificates<\/a><br \/>\n            <a href=\"#coreshangye-quote\">Request a quote<\/a><br \/>\n            <a href=\"#coreshangye-related\">Related products<\/a><br \/>\n          <\/nav>\n<div class=\"coreshangye-detail-sidebar-cta\"><a href=\"#coreshangye-quote\">Ask about the SW series \u2197<\/a><\/div>\n<\/aside>\n<div class=\"coreshangye-detail-content\">\n          <!-- COMPLETE SPECIFICATIONS: Use stable field names and units so buyers can compare models. --><br \/>\n  <!-- coreshangye-section: complete_specifications | field-map: specifications.intro; specifications[].label\/value\/unit\/test_method; row labels such as product name, model, category, size, tolerance, material, interface, standard, traceability and packaging are placeholders and must be replaced or removed to match the approved datasheet --><\/p>\n<section class=\"coreshangye-detail-section\" id=\"coreshangye-specifications\" aria-labelledby=\"coreshangye-specifications-title\">\n<div class=\"coreshangye-section-heading\">\n<div>\n<h2 id=\"coreshangye-specifications-title\"><span class=\"ez-toc-section\" id=\"SW_Double-Row_Series_Specifications\"><\/span>SW Double-Row Series Specifications<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Reference dimensions cover the listed SW series. The controlled production drawing fixes the exact mounting and gear interface for each order.<\/p>\n<\/div>\n<div class=\"coreshangye-proof-actions\"><a class=\"coreshangye-button coreshangye-button-primary\" href=\"#coreshangye-quote\">Request a Quote <span>\u2197<\/span><\/a><a class=\"coreshangye-button coreshangye-button-light coreshangye-tawk-btn\" href=\"javascript:void(0)\">Chat en l\u00ednea <span>\u2197<\/span><\/a><\/div>\n<\/div>\n<div class=\"coreshangye-spec-table-wrap\">\n<table class=\"coreshangye-spec-table\">\n<tbody>\n<tr>\n<th scope=\"row\">Product name<\/th>\n<td>Ball Bearing Slewing Ring<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Reference series<\/th>\n<td>SW-476.25 to SW-1578.40<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Product category<\/th>\n<td>Double-row ball slewing bearing<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Reference dimensions<\/th>\n<td>OD 565\u20131744 mm (22.24\u201368.66 in); bore 382\u20131433 mm (15.04\u201356.42 in); height 92\u2013156 mm (3.62\u20136.14 in)<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Default drawing tolerance<\/th>\n<td>Critical mounting diameters \u00b10.10 mm (\u00b10.004 in); final values follow the approved drawing<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Ring and rolling elements<\/th>\n<td>42CrMo or 50Mn alloy-steel rings with hardened bearing-steel balls<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Mounting and drive interface<\/th>\n<td>Through or tapped mounting holes; internal gear, external gear or no gear<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Production control<\/th>\n<td>ISO 9001-controlled manufacturing; gear, hole pattern and inspection criteria per approved drawing<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Identification<\/th>\n<td>Model, serial number and production batch marked on the ring<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Packaging unit<\/th>\n<td>1 set per moisture-protected export wooden case<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<p>          <!-- PERFORMANCE AND WORKING CONDITIONS: Use ranges, test methods and limitations. --><br \/>\n  <!-- coreshangye-section: performance_and_working_conditions | field-map: performance.intro; performance.metrics[].value\/label\/unit\/test_basis; conditions.medium\/temperature\/pressure_or_load\/installation_limit; conditions.units; conditions.warnings | apply SRC-01\u201303 and CONTENT-01 when selecting and stating operating ranges --><\/p>\n<section class=\"coreshangye-detail-section coreshangye-performance-section\" id=\"coreshangye-performance\" aria-labelledby=\"coreshangye-performance-title\">\n<div class=\"coreshangye-section-heading\">\n<div>\n<h2 id=\"coreshangye-performance-title\"><span class=\"ez-toc-section\" id=\"Operating_Limits_and_Installation_Requirements\"><\/span>Operating Limits and Installation Requirements<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The selected model load curve is evaluated against the actual axial, radial and tilting-moment spectrum. Dimensions alone do not establish bearing capacity.<\/p>\n<\/div>\n<\/div>\n<div class=\"coreshangye-metric-grid\">\n<div class=\"coreshangye-metric\"><b>565\u20131744 mm<\/b><span>Outside diameter (22.24\u201368.66 in)<\/span><\/div>\n<div class=\"coreshangye-metric\"><b>382\u20131433 mm<\/b><span>Bore diameter (15.04\u201356.42 in)<\/span><\/div>\n<div class=\"coreshangye-metric\"><b>92\u2013156 mm<\/b><span>Overall height (3.62\u20136.14 in)<\/span><\/div>\n<div class=\"coreshangye-metric\"><b>88\u2013910 kg<\/b><span>Unit weight (194\u20132,006 lb)<\/span><\/div>\n<\/div>\n<div class=\"coreshangye-condition-table\">\n<div class=\"coreshangye-condition-row\"><b>Motion and lubrication<\/b><span>Slow, intermittent or oscillating rotation with a grease-lubricated, sealed raceway<\/span><\/div>\n<div class=\"coreshangye-condition-row\"><b>Standard temperature range<\/b><span>-20 to 80 \u00b0C (-4 to 176 \u00b0F)<\/span><\/div>\n<div class=\"coreshangye-condition-row\"><b>Working load<\/b><span>Combined axial, radial and tilting-moment loads selected from the model load curve and duty cycle<\/span><\/div>\n<div class=\"coreshangye-condition-row\"><b>Installation<\/b><span>Flat, rigid flanges; approved bolt pattern and torque; bolt check after 100 operating hours and every 500 hours in ordinary duty<\/span><\/div>\n<\/div>\n<\/section>\n<p>          <!-- PROCUREMENT CONDITIONS: These are high-intent commercial fields and must be kept current. --><br \/>\n  <!-- coreshangye-section: procurement_conditions | field-map: procurement.intro; procurement.MOQ; procurement.sample_policy; procurement.sample_lead_time; procurement.bulk_lead_time; procurement.price_basis (visible starting price, ISO currency, selling unit, availability and commercial basis synchronized with Product Offer); procurement.packaging; procurement.payment_terms; procurement.shipping_support --><\/p>\n<section class=\"coreshangye-detail-section\" id=\"coreshangye-procurement\" aria-labelledby=\"coreshangye-procurement-title\">\n<div class=\"coreshangye-section-heading\">\n<div>\n<h2 id=\"coreshangye-procurement-title\"><span class=\"ez-toc-section\" id=\"Ordering_Price_and_Delivery\"><\/span>Ordering, Price and Delivery<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The starting price establishes a quotation basis. Final price follows the selected model, gear, tolerances, inspection scope, quantity and Incoterm.<\/p>\n<\/div>\n<\/div>\n<div class=\"coreshangye-procurement-grid\">\n<ul class=\"coreshangye-procurement-list\">\n<li><b>MOQ<\/b><span>1 set<\/span><\/li>\n<li><b>Sample policy<\/b><span>One paid production-intent sample set after drawing approval<\/span><\/li>\n<li><b>Sample lead time<\/b><span>15\u201330 working days for an existing approved design<\/span><\/li>\n<li><b>Custom production lead time<\/b><span>30\u201345 working days after drawing and deposit approval<\/span><\/li>\n<\/ul>\n<ul class=\"coreshangye-procurement-list\">\n<li class=\"coreshangye-offer-summary\" data-coreshangye-offer-price=\"2800\" data-coreshangye-offer-currency=\"USD\" data-coreshangye-offer-availability=\"https:\/\/schema.org\/PreOrder\"><b>Starting price and availability<\/b><span>From USD 2,800 per set, EXW; PreOrder, made to order<\/span><\/li>\n<li><b>Packaging<\/b><span>Anti-rust protection, moisture barrier and reinforced export wooden case<\/span><\/li>\n<li><b>Payment terms<\/b><span>30% T\/T deposit; 70% before shipment after final inspection<\/span><\/li>\n<li><b>Shipping support<\/b><span>Sea freight, urgent air freight for smaller models and buyer-nominated forwarders<\/span><\/li>\n<\/ul>\n<\/div>\n<\/section>\n<p>          <!-- FACTORY AND MANUFACTURER IDENTITY: Use verifiable identity and production evidence. --><br \/>\n  <!-- coreshangye-section: factory_and_manufacturer | field-map: factory.image.src\/alt\/caption; factory.legal_name; factory.location; factory.manufacturing_role; factory.capability; factory.quality_team; factory.equipment; factory.OEM_ODM_scope; factory.export_markets\/documentation; factory.evidence --><\/p>\n<section class=\"coreshangye-detail-section\" id=\"coreshangye-factory\" aria-labelledby=\"coreshangye-factory-title\">\n<div class=\"coreshangye-section-heading\">\n<div>\n<h2 id=\"coreshangye-factory-title\"><span class=\"ez-toc-section\" id=\"Manufacturing_and_Inspection_Capability\"><\/span>Manufacturing and Inspection Capability<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ningguo Swbtec Industry Co.,Ltd manufactures slewing bearings in Ningguo, Anhui, China and supports standard, replacement and custom orders.<\/p>\n<\/div>\n<\/div>\n<div class=\"coreshangye-factory-grid\">\n<div style=\"display:grid;gap:12px\"><img decoding=\"async\" class=\"coreshangye-factory-image\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/06\/swtc-factory-p1.png\" width=\"1200\" height=\"780\" loading=\"lazy\" alt=\"slewbearingtec factory production area\"><img decoding=\"async\" class=\"coreshangye-factory-image\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/06\/swtc-factory-p2.png\" width=\"1200\" height=\"780\" loading=\"lazy\" alt=\"slewbearingtec slewing ring machining area\"><img decoding=\"async\" class=\"coreshangye-factory-image\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/06\/swtc-factory-p3.png\" width=\"1200\" height=\"780\" loading=\"lazy\" alt=\"slewbearingtec factory inspection area\"><\/div>\n<div class=\"coreshangye-factory-copy\">\n<h3><span class=\"ez-toc-section\" id=\"Ningguo_Swbtec_Industry_CoLtd\"><\/span>Ningguo Swbtec Industry Co.,Ltd<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The factory combines CNC turning, gear hobbing, induction hardening, dimensional inspection and hardness checks. Engineering support covers new drawings, replacement interfaces and OEM production from quotation through final inspection and shipment.<\/p>\n<ul class=\"coreshangye-check-list\">\n<li>More than 20 years of slewing-bearing manufacturing experience<\/li>\n<li>CNC machining, hobbing, induction hardening and assembly<\/li>\n<li>Custom dimensions, bolt patterns, gears, seals and clearance<\/li>\n<li>2D\/3D drawing support and order-level inspection documentation<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n<p>          <!-- CERTIFICATIONS AND STANDARDS: Separate management certificates from product standards and test reports. --><br \/>\n  <!-- coreshangye-section: certificates_and_standards | field-map: certificates.image.src\/alt; certificates[].name; certificates[].type; certificates[].number; certificates[].validity; certificates[].standard_details; certificates[].report_status; certificates.evidence | this template intentionally has no certificate external links --><\/p>\n<section class=\"coreshangye-detail-section\" id=\"coreshangye-certifications\" aria-labelledby=\"coreshangye-certifications-title\">\n<div class=\"coreshangye-section-heading\">\n<div>\n<h2 id=\"coreshangye-certifications-title\"><span class=\"ez-toc-section\" id=\"Certificates_and_Order_Documentation\"><\/span>Certificates and Order Documentation<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The supplied certificate images cover the manufacturer&#8217;s quality and applicable conformity documentation. Order-specific drawings and inspection records define the delivered bearing.<\/p>\n<\/div>\n<\/div>\n<div class=\"coreshangye-certification-grid\">\n<div style=\"display:grid;gap:12px\"><img decoding=\"async\" class=\"coreshangye-certification-image\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/04\/certificate-2-1.jpg\" width=\"1200\" height=\"800\" loading=\"lazy\" alt=\"slewbearingtec ISO 9001 quality management certificate\"><img decoding=\"async\" class=\"coreshangye-certification-image\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/04\/certificate1.jpg\" width=\"1200\" height=\"800\" loading=\"lazy\" alt=\"slewbearingtec CE conformity certificate\"><img decoding=\"async\" class=\"coreshangye-certification-image\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/04\/certificate-3.jpg\" width=\"1200\" height=\"800\" loading=\"lazy\" alt=\"slewbearingtec RoHS documentation\"><\/div>\n<ul class=\"coreshangye-certificate-list\">\n<li><span>ISO 9001 quality management system<\/span><span>Manufacturing-process control<\/span><\/li>\n<li><span>CE documentation<\/span><span>Applicable supplied scope<\/span><\/li>\n<li><span>RoHS documentation<\/span><span>Applicable material and product scope<\/span><\/li>\n<li><span>Controlled drawing and inspection record<\/span><span>Prepared for the approved order configuration<\/span><\/li>\n<\/ul>\n<\/div>\n<\/section><\/div>\n<\/p><\/div>\n<p>      <!-- QUOTE FORM: Shared application-page form. Name, email and message are required. --><br \/>\n  <!-- coreshangye-section: quote_form | field-map: quote.title; quote.phone; quote.email; quote.whatsapp; quote.address; quote.form.action; quote.form.comment_post_id; quote.form.page_url\/product\/model\/application\/redirect\/UTM; quote.form.name\/email\/company\/country\/message labels\/placeholders; quote.form.button\/privacy_note | name, email and message remain required; no contact-person or response-time field --><\/p>\n<section class=\"coreshangye-quote-section\" id=\"coreshangye-quote\" aria-labelledby=\"coreshangye-quote-title\">\n<div class=\"coreshangye-quote-grid coreshangye-shell\">\n<div class=\"coreshangye-quote-copy\">\n<h2 id=\"coreshangye-quote-title\"><span class=\"ez-toc-section\" id=\"Request_a_Ball_Slewing_Ring_Quote\"><\/span>Request a Ball Slewing Ring Quote<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Send the equipment, axial\/radial\/moment loads, speed, duty cycle, mounting dimensions, gear details and quantity.<\/p>\n<ul class=\"coreshangye-quote-list\">\n<li>Phone: +86 5634113031<\/li>\n<li>Correo electr\u00f3nico: sales@ngswbtec.com<\/li>\n<li>WhatsApp: +86-18098501069<\/li>\n<li>Address: Ningguo Dadao, Ningguo Economic Develope Zone, Ningguo, Xuancheng, Anhui, China<\/li>\n<\/ul>\n<\/div>\n<form class=\"coreshangye-quote-form coreshangye-form\" id=\"coreshangye-quote-form\" action=\"\/wp-comments-post.php\" method=\"post\" autocomplete=\"on\" data-trp-original-action=\"\/wp-comments-post.php\">\n            <input type=\"hidden\" name=\"comment_post_ID\" value=\"6526\"><br \/>\n            <input type=\"hidden\" name=\"author\" class=\"author coreshangye-wp-author\" value=\"\"><br \/>\n            <input type=\"hidden\" name=\"email\" class=\"email coreshangye-wp-email\" value=\"\"><br \/>\n            <textarea name=\"comment\" class=\"comment coreshangye-wp-comment\" aria-hidden=\"true\" tabindex=\"-1\" style=\"display:none\"><\/textarea><br \/>\n            <input type=\"hidden\" name=\"themeparklable\" value=\"Name|Email|Company|Country \/ region|Requirement\"><br \/>\n            <input type=\"hidden\" name=\"themeparktype\" value=\"text|text|text|text|Textarea\"><br \/>\n            <input type=\"hidden\" name=\"redirect_to\" value=\"https:\/\/www.slewbearingtec.com\/success\"><br \/>\n            <input type=\"hidden\" name=\"inquiryid\" value=\"\"><input type=\"hidden\" name=\"inquirytime\" value=\"\"><br \/>\n            <input type=\"hidden\" name=\"position\" value=\"Ball Bearing Slewing Ring | https:\/\/www.slewbearingtec.com\/ball-bearing-slewing-ring\/\"><br \/>\n            <input type=\"hidden\" name=\"page_url\" value=\"\"><input type=\"hidden\" name=\"product\" value=\"Ball Bearing Slewing Ring SW Double-Row Series\"><br \/>\n            <input type=\"hidden\" name=\"application\" value=\"ball bearing slewing ring\"><input type=\"hidden\" name=\"utm_source\" value=\"\"><input type=\"hidden\" name=\"utm_medium\" value=\"\"><input type=\"hidden\" name=\"utm_campaign\" value=\"\"><br \/>\n            <input type=\"text\" name=\"website\" value=\"\" tabindex=\"-1\" autocomplete=\"off\" aria-hidden=\"true\" style=\"position:absolute;left:-9999px;width:1px;height:1px;opacity:0\"><\/p>\n<div class=\"coreshangye-form-row\"><label>Nombre<input required aria-required=\"true\" data-coreshangye-field=\"name\" name=\"tpcommet0\" autocomplete=\"name\" placeholder=\"Your name\"><\/label><label>Work email<input required aria-required=\"true\" type=\"email\" data-coreshangye-field=\"email\" name=\"tpcommet1\" autocomplete=\"email\" placeholder=\"name@company.com\"><\/label><\/div>\n<div class=\"coreshangye-form-row\"><label>Company<input data-coreshangye-field=\"company\" name=\"tpcommet2\" autocomplete=\"organization\" placeholder=\"Company name\"><\/label><label>Country \/ region<input data-coreshangye-field=\"country\" name=\"tpcommet3\" autocomplete=\"country-name\" placeholder=\"Country \/ region\"><\/label><\/div>\n<p>            <label>Requirement<textarea required aria-required=\"true\" data-coreshangye-field=\"message\" name=\"tpcommet4\" rows=\"5\" placeholder=\"Loads, speed, duty cycle, mounting dimensions, gear details, quantity and target delivery date\"><\/textarea><\/label><\/p>\n<div class=\"coreshangye-form-foot\"><button class=\"coreshangye-button coreshangye-button-primary\" type=\"submit\">Send inquiry <span aria-hidden=\"true\">\u2197<\/span><\/button><\/div>\n<p class=\"coreshangye-form-note\" id=\"coreshangye-form-note\">We use these details to prepare the bearing selection, drawing and quotation for your project.<\/p>\n<\/p><input type=\"hidden\" name=\"trp-form-language\" value=\"es\"\/><\/form>\n<\/p><\/div>\n<\/section>\n<p>  <!-- coreshangye-section: related_products | optional field-map: related_products[].url; related_products[].image.src\/alt; related_products[].name\/model; related_products[].difference\/application | user-supplied URLs and images only; delete this entire section when no related-product list is provided --><br \/>\n      <!-- RELATED PRODUCTS (OPTIONAL): Keep only when the user provides and confirms the complete related-product URL\/image pairs. --><\/p>\n<section class=\"coreshangye-detail-section\" id=\"coreshangye-related\" aria-labelledby=\"coreshangye-related-title\">\n<div class=\"coreshangye-shell\">\n<div class=\"coreshangye-section-heading\">\n<div>\n<h2 id=\"coreshangye-related-title\"><span class=\"ez-toc-section\" id=\"Related_Ball_and_Gearless_Slewing_Bearings\"><\/span>Related Ball and Gearless Slewing Bearings<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A lighter single-row ball structure or a no-gear interface can suit applications where the double-row SW series is larger than the load or drive layout requires.<\/p>\n<\/div>\n<\/div>\n<div class=\"coreshangye-related-grid\">\n<article class=\"coreshangye-related-card\"><a href=\"https:\/\/www.slewbearingtec.com\/es\/rodamiento-giratorio-de-una-hilera-de-bolas-html\/\"><img decoding=\"async\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/05\/Single-Row-Ball-Slewing-Bearing-p1.png\" width=\"800\" height=\"800\" loading=\"lazy\" alt=\"Single row ball slewing bearing product view\"><\/p>\n<div class=\"coreshangye-related-card-body\">\n<h3><span class=\"ez-toc-section\" id=\"Single_Row_Ball_Slewing_Bearing\"><\/span>Coronas de giro de bolas de una hilera<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A more compact four-point ball option for moderate combined loads and lower mass.<\/p>\n<\/div>\n<p><\/a><\/article>\n<article class=\"coreshangye-related-card\"><a href=\"https:\/\/www.slewbearingtec.com\/es\/rodamiento-giratorio-sin-engranaje-html\/\"><img decoding=\"async\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/04\/Slewing-Bearing-Without-Gear-1-1.png\" width=\"800\" height=\"800\" loading=\"lazy\" alt=\"Slewing bearing without gear product view\"><\/p>\n<div class=\"coreshangye-related-card-body\">\n<h3><span class=\"ez-toc-section\" id=\"Slewing_Bearing_Without_Gear\"><\/span>Coronas de giro sin engranaje<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A gearless ring for equipment using a separate drive, belt, coupling or non-geared rotary interface.<\/p>\n<\/div>\n<p><\/a><\/article>\n<\/div><\/div>\n<\/section>\n<p>    <\/main><\/p>\n<p>    <!-- FLOATING DOWNLOAD: Provide one approved public document URL, or remove this button. --><br \/>\n  <!-- coreshangye-section: product_documents_download | field-map: documents.download.label\/URL | one optional document URL --><\/p>\n<div class=\"coreshangye-download-widget\" data-coreshangye-download-widget>\n      <!-- coreshangye-field: documents.download.url | optional approved document URL; delete this one button when no URL is provided --><br \/>\n      <a id=\"coreshangye-document-download\" class=\"coreshangye-download-toggle\" href=\"https:\/\/www.slewbearingtec.com\/es\/documentos\/\"><span aria-hidden=\"true\">\u21e9<\/span> View Product Documents<\/a>\n    <\/div>\n<\/p><\/div>\n<p>  <!-- coreshangye-field: live_chat.property_id | target=Tawk embed URL | replace the placeholder with the real Tawk Property ID; keep the script and .coreshangye-tawk-btn behavior --><br \/>\n  <script type=\"text\/javascript\">\n  var Tawk_API = Tawk_API || {}, Tawk_LoadStart = new Date();\n  (function(){\n    var s1 = document.createElement(\"script\"), s0 = document.getElementsByTagName(\"script\")[0];\n    s1.async = true;\n    s1.src = 'https:\/\/embed.tawk.to\/69897aeb7aab411c372a32c1\/default';\n    s1.charset = 'UTF-8';\n    s1.setAttribute('crossorigin', '*');\n    if (s0 && s0.parentNode) s0.parentNode.insertBefore(s1, s0);\n    else if (document.head) document.head.appendChild(s1);\n  })();\n  var coreshangyeRoot = window.coreshangyeRoot || document.querySelector('.coreshangye-page-root') || document.querySelector('.coreshangye-body');\n  window.coreshangyeRoot = coreshangyeRoot;\n  Tawk_API.onLoad = function(){ if (!coreshangyeRoot) return; 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